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	<title>Christopher Patton &#8211; Noise</title>
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		<title>Prepping for post-quantum: a beginner’s guide to lattice cryptography</title>
		<link>https://noise.getoto.net/2025/03/21/prepping-for-post-quantum-a-beginners-guide-to-lattice-cryptography/</link>
		
		<dc:creator><![CDATA[Christopher Patton]]></dc:creator>
		<pubDate>Fri, 21 Mar 2025 13:00:00 +0000</pubDate>
				<category><![CDATA[Cryptography]]></category>
		<category><![CDATA[post quantum]]></category>
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					<description><![CDATA[This post is a beginner's guide to lattices, the math at the heart of the transition to post-quantum (PQ) cryptography. It explains how to do lattice-based encryption and authentication from scratch.]]></description>
		
		
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		<title>Privacy-preserving measurement and machine learning</title>
		<link>https://noise.getoto.net/2023/09/29/privacy-preserving-measurement-and-machine-learning/</link>
		
		<dc:creator><![CDATA[Christopher Patton]]></dc:creator>
		<pubDate>Fri, 29 Sep 2023 13:00:45 +0000</pubDate>
				<category><![CDATA[Birthday Week]]></category>
		<category><![CDATA[machine learning]]></category>
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					<description><![CDATA[Cloudflare is implementing DAP (Distributed Aggregation Protocol) – a way of aggregating data without exposing individual measurements that uses  multi-party computation]]></description>
		
		
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		<title>Good-bye ESNI, hello ECH!</title>
		<link>https://noise.getoto.net/2020/12/08/good-bye-esni-hello-ech/</link>
		
		<dc:creator><![CDATA[Christopher Patton]]></dc:creator>
		<pubDate>Tue, 08 Dec 2020 12:00:00 +0000</pubDate>
				<category><![CDATA[DNS]]></category>
		<category><![CDATA[Privacy]]></category>
		<category><![CDATA[Privacy Week]]></category>
		<category><![CDATA[protocols]]></category>
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					<description><![CDATA[A deep dive into the Encrypted Client Hello, a standard that encrypts privacy-sensitive parameters sent by the client, as part of the TLS handshake.]]></description>
		
		
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